export const zNodes = [
  {
    name: "A",
    id: 'v1',
    children: [
      { name: "A1", id: 'v11', },
      { name: "A2", id: 'v12',},
    ],
  },
  {
    name: "B",
    id: 'v2',
    children: [
      { name: "B1", id: 'v21', },
      { name: "B2", id: 'v22', children: [
          { name: "B21", id: 'v221', },
          { name: "B22", id: 'v222', },
      ] },
    ],
  },
];